Diameter:105mm

Opening Size:90mm

Input voltage:AC100-240V

Operating voltage:DC24V

Power efficiency:>=85%

Power Consumption:5W

Luminous Flux:225-350LM

Color Temperature:3000-3500K(Warm white);4000-4500K (Natural white);6000-6500K(Cool white)

Life Time:50,000h

Certifications:CE & RoHS&FCC

Light dimention:158mm*158mm

Packing dimention:1pcs in a conton
Fixing Ways:In-buil;Mounting;Suspending

Feature:

New high efficiency constant current driver

Special circuit design, each group of LEDs work separately, avoiding any problem of lighting output caused or influenced by single faulty LED 

Energy-saving; High brightness;Environment;Long Life;No Heating;Instant Start;

No Flicking;No Humming,Lead-free

Applications:

Places where energy saving and high color rendering index lightings required

Hotels /meeting rooms /offices /comercial puruose /Schools /Residential / Institution Buildings